3CW5 Rna date Apr 21, 2008
title E. Coli Initiator Trna
authors P.Barraud, E.Schmitt, Y.Mechulam, F.Dardel, C.Tisne
compound source
Molecule: Initiator Trna
Chain: A
Engineered: Yes
 Organism_scientific: Escherichia Coli
Expression_system: Escherichia Coli
Expression_system_strain: Jm101tr
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pbsttrnafmet
symmetry Space Group: P 64 2 2
R_factor 0.241 R_Free 0.271
crystal
cell
length a length b length c angle alpha angle beta angle gamma
93.790 93.790 219.360 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.10 Å
ligand 4SU, 5MU, H2U, OMC, PSU enzyme
Primary referenceA unique conformation of the anticodon stem-loop is associated with the capacity of tRNAfMet to initiate protein synthesis., Barraud P, Schmitt E, Mechulam Y, Dardel F, Tisne C, Nucleic Acids Res. 2008 Sep;36(15):4894-901. Epub 2008 Jul 24. PMID:18653533
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (37 Kb) [Save to disk]
  • Biological Unit Coordinates (3cw5.pdb1.gz) 32 Kb
  • LPC: Ligand-Protein Contacts for 3CW5
  • CSU: Contacts of Structural Units for 3CW5
  • Likely Quarternary Molecular Structure file(s) for 3CW5
  • Structure Factors (164 Kb)
  • Retrieve 3CW5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3CW5 from S2C, [Save to disk]
  • Re-refined 3cw5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3CW5 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 3CW5
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3CW5, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3cw5_A] [3cw5]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3CW5
  • Community annotation for 3CW5 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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